sganggs
52f56319ac
- Conflict: docs/PLAYING.md 技能自动释放 bullet — both insertions kept (the 铁钳号 rule from fb7-owner-sim, the #298
pacing sentence).
- Grok review: MERGE AFTER FIXES — the HIGH #298 finding (the cast replaced the due attack) fixed on the branch
(db29acf9: per-skill nextCastAt; golden of #298 alone shrank from 84 scenarios to 2).
- Golden union: 4 matches differ from HEAD though the branch alone left them (coop2-NORMAL-3, coop4-ABYSS-7,
coop2-NORMAL-8-serverrun, solo-HARD-9-boosted): HEAD's side had moved all four (#333's shop RNG …) and on those new
bot paths the merged rules apply — the diffs are in-battle layer gains / damage (卡西米尔 50 → 45, 精准 80 → 76,
叙拉古 176 → 168, kills ±2, solo-HARD-9 LP 397 → 399), no outcome change.
- Broad node --test 5571 (5570 pass, 0 fail, 1 skipped); lint 0 errors; typecheck.
687 lines
34 KiB
JavaScript
687 lines
34 KiB
JavaScript
// render/spine.js — Spine battle chibi wrapper + animation state machine (research 07 §5.4–5.5, ASSETS.md Roles).
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//
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// SpineActor owns one PIXI.spine.Spine built from cached skeleton data (assets.spine LRU; the instance never
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// owns the atlas, so destroying it never frees shared textures). Animation roles come from the manifest
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// (`anims`: idle, deploy, attack{begin,loop,end}, attackDown, skill{begin,loop,end,idle}, die, move, stun).
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//
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// Driving (units.js calls these; the sim is authoritative, the actor only visualises):
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// setBase('idle'|'move'|'stun') the resting state from the snapshot anim code
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// attack(interval, once) one attack happened now (b.ev 'atk'): plays begin→loop, re-phases the loop
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// so its OnAttack frame lands now, timeScale = loopDuration / interval;
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// `once` (a one-off cast, style.js PROJ[kind].once — 暴鸰's bomb drop): the
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// clip plays once at its own speed, then base; `clipPerAttack` (enemies,
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// GitHub #58): every attack plays the clip once — at its own speed, faster
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// only when the attacks come quicker than the clip —, then base (Move while
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// the sim walks it: it stands for that clip, server/sim/ai.js attackStand)
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// setSkill(on) skill begin, then — when the skill has an idle clip of its own (skill.idle,
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// not its loop) — that idle between attacks, its loop (the skill's attack clip)
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// only on attacks (community report #23: 折桠's S2 jump attack looped with no
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// enemy engaged); end on stop. A skill clip with NEITHER a Begin nor an own Idle
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// (德克萨斯 剑雨 and the other 58 instant skills: anims.skill {begin:null,
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// loop:'Skill', end:null}) plays that clip once for its own length: an instant
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// skill's flag is off again within the same 0.5 s window (sim skills.js), so
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// without this the actor fell through to its idle and played no skill clip at
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// all (player report).
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// deploy() 'Start' once, then base
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// die() die clip once (callers fade out afterwards); a skeleton without one holds its
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// idle clip's first frame (GitHub issue #25: the attack loop went on)
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// stunned (setBase('stun')) stun clip, or the current track frozen at timeScale 0
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// setForm(roles, change, end) another clip set of the skeleton (an enemy's mode, a 傀儡师's 替身), after a change clip
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// (no attack cuts the change clip short); `end` = { clip, in, roles? }: a
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// closing clip timed to end `in` s from now (a 重生's last clip ends with the
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// 重生), landing in `roles`
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// update(dt) advances the skeleton (autoUpdate is off: one clock for everything)
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// Attack mode lasts until ~1.4 attack intervals without a new attack (a `once` cast and every attack of a
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// `clipPerAttack` actor: to the end of its clip), then the end clip (if any) and base — except the attacks of a skill
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// with its own idle clip, which go straight back to that idle: the skill's end clip closes the skill, not each spell of
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// attacks while it runs.
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const clampN = (v, lo, hi) => (v < lo ? lo : v > hi ? hi : v);
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/** Longest wind-up compression (× the rhythm speed) when the look-ahead is shorter than the natural wind-up. */
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export const MAX_WIND_SPEEDUP = 2.5;
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/** Floor for the one-shot window of a skill clip with no Begin / own Idle (a very short clip still gets frames). */
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const SKILL_CLIP_MIN = 0.2;
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/**
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* Attack clip timing (pure). `loopDur` / `hit` are clip seconds (strike frame at `hit`), `interval` and `lead` game
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* seconds. The clip plays at `ts = loopDur / interval` (one loop per attack); started `lead` before the attack it
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* reaches the strike frame on time: from `start = hit − lead·ts` at `ts` when little of the wind-up is lost,
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* otherwise from (nearly) the beginning at up to MAX_WIND_SPEEDUP × ts (`tsWind`).
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* @returns {{ ts: number, tsWind: number, start: number }}
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*/
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export function windUpPlan(loopDur, hit, interval, lead) {
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const ts = clampN(loopDur / Math.max(0.08, interval), 0.35, 4);
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const L = Math.max(0, lead);
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let start = Math.max(0, hit - L * ts), tsWind = ts;
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if (start > hit * 0.15 && L > 0) {
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tsWind = Math.min(ts * MAX_WIND_SPEEDUP, hit / L);
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start = Math.max(0, hit - L * tsWind);
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}
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return { ts, tsWind, start };
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}
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/** A clipping attachment (pixi-spine AttachmentType.Clipping = 6). */
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const isClip = (a) => !!a && (a.type === 6 || a.constructor?.name === 'ClippingAttachment' || ('endSlot' in a && 'vertices' in a && !('uvs' in a)));
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/** Whether any skin of the skeleton data has a clipping attachment. */
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export function hasClipping(data) {
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try {
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for (const skin of data?.skins || []) {
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const list = typeof skin.getAttachments === 'function' ? skin.getAttachments() : [];
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for (const e of list) if (isClip(e && e.attachment)) return true;
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}
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} catch { /* unknown runtime shape: assume none */ }
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return false;
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}
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/**
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* Is (x, y) inside the polygon of `n` points `pts` (flat [x0, y0, x1, y1, …])? Ray casting (PR #384 by @Convey123).
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*/
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export function pointInPolygon(x, y, pts, n) {
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let inside = false;
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for (let i = 0, j = n - 1; i < n; j = i++) {
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const xi = pts[i * 2], yi = pts[i * 2 + 1], xj = pts[j * 2], yj = pts[j * 2 + 1];
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if ((yi > y) !== (yj > y) && x < ((xj - xi) * (y - yi)) / (yj - yi) + xi) inside = !inside;
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}
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return inside;
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}
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/**
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* World centre of what a slot draws, into `out` ([x, y]); false when it draws nothing measurable. A mesh: the mean of its
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* world vertices (`buf` grows to fit); a region: its quad's centre — the attachment's (x, y) through the bone (the four
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* corners sit symmetrically around it; RegionAttachment.computeWorldVertices takes a bone in runtime 3.8, a slot in 4.1).
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*/
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function slotCentre(slot, att, buf, out) {
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const n = att.worldVerticesLength | 0;
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if (n >= 2 && typeof att.computeWorldVertices === 'function') {
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if (buf.v.length < n) buf.v = new Float32Array(n);
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const v = buf.v;
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att.computeWorldVertices(slot, 0, n, v, 0, 2);
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let cx = 0, cy = 0;
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for (let k = 0; k < n; k += 2) { cx += v[k]; cy += v[k + 1]; }
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out[0] = cx / (n >> 1); out[1] = cy / (n >> 1);
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} else if (att.region !== undefined && Number.isFinite(att.x) && Number.isFinite(att.y) && slot.bone) {
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const b = slot.bone;
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out[0] = b.a * att.x + b.b * att.y + b.worldX; out[1] = b.c * att.x + b.d * att.y + b.worldY;
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} else return false;
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return Number.isFinite(out[0]) && Number.isFinite(out[1]);
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}
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export class SpineActor {
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/**
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* @param {any} spineData PIXI.spine skeleton data
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* @param {object} entry manifest Spine entry (anims, animations, hits, bounds, pma)
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*/
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constructor(spineData, entry) {
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const P = globalThis.PIXI;
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this.entry = entry;
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this.roles = entry.anims || {};
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this.durations = entry.animations || {};
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this.spine = new P.spine.Spine(spineData);
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this.spine.autoUpdate = false;
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this.names = new Set((spineData.animations || []).map((a) => a.name));
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/**
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* Clipping attachments render as stencil masks (≈1.5 ms of GPU each per frame on tiled GPUs): such skeletons
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* are drawn through the impostor atlas while clipping is on, and clipping is switched off when too many of them
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* share a field (app.js budget) — then _eyeMaskFallback hides what a closed eyelid would cut (GitHub #177).
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*/
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this.clipped = hasClipping(spineData);
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this.clipOn = true;
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this._clipHidden = new Set(); // slot indexes the eyelid fallback hid in its last pass (_eyeMaskFallback)
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if (this.clipped) {
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const sp = this.spine;
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const orig = typeof sp.createGraphics === 'function' ? sp.createGraphics.bind(sp) : null;
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if (orig) sp.createGraphics = (slot, att) => { const g = orig(slot, att); if (!this.clipOn && slot.clippingContainer) { slot.clippingContainer.mask = null; g.renderable = false; } return g; };
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}
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try { this.spine.stateData.defaultMix = 0.12; } catch { /* ignore */ }
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this.base = 'idle';
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this.mode = 'base'; // base | attack | skillBegin | deploy | die | stun | change
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this.endClip = null; // setForm's closing clip, played as a change clip once the clock reaches endAt,
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this.endAt = 0; // landing in endRoles (the next form's) when given
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this.endRoles = null;
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this.skillIndex = null; // the skill slot whose clip `skill` plays (setSkillIndex), null = the manifest's primary
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this.runMode = false; // move on the model's own Run cycle (setRunMode)
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this.formRoles = null; // the clip set of the form in force (setForm), over the unit's own roles
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this.skillOn = false;
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this.skillClipOnce = false; // skillBegin: the skill's own clip plays once (a clip with no Begin / own Idle)
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this.skillEndPending = false; // … and the skill turned off inside it: play its End clip / base when it ends
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this.attackUntil = 0;
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this.clock = 0;
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this.current = '';
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this.frozen = false;
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this.dead = false;
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this.interval = 1;
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/**
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* Enemies (render/units.js, GitHub #58): each attack plays the attack clip once — at its own speed, faster only when
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* the attacks come quicker than the clip — and then the resting state; the sim stands the enemy for exactly that
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* clip (server/sim/ai.js attackStand). Off (operators): the clip loops over the attack rhythm.
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*/
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this.clipPerAttack = false;
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this.wound = false; // clipPerAttack: wound up for the coming attack (windUp → attack)
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this._play(this._idleName(), true);
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}
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/** Enable / disable the skeleton's clipping masks. */
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setClipping(on) {
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on = !!on;
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if (!this.clipped || on === this.clipOn) return;
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this.clipOn = on;
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if (on) this._showClipHidden(); // the stencil takes over from the eyelid fallback
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for (const slot of this.spine?.skeleton?.slots || []) {
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if (!slot.clippingContainer) continue;
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slot.clippingContainer.mask = on ? slot.currentGraphics || null : null;
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// PIXI makes a released mask renderable again: the clip polygon must never draw as a white shape
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if (slot.currentGraphics) slot.currentGraphics.renderable = false;
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}
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}
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/**
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* The equipped skill (DESIGN §16 loadout, UnitInfo.skillIndex): its own Spine clip when the model has one per skill
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* index (`anims.skills`), else the primary skill's clip.
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* @param {number|undefined} index 0-based skill index
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*/
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setSkillIndex(index) {
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this.skillIndex = Number.isInteger(index) ? index : null;
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this._applyRoles();
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}
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/**
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* A fast mover walks on its model's own Run cycle (`anims.run`; PR #275 by @xcdoge): 猎狗pro (moveSpeed 1.9, 行动速度很快)
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* ships Move_Loop 0.80 s next to Run_Loop 0.53 s. Composes with setSkillIndex; a model without a Run cycle is unchanged.
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*/
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setRunMode(on) {
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this.runMode = !!on;
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this._applyRoles();
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}
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/** The unit's own roles (the manifest's, its skill slot's clip and the Run cycle applied) under the form in force. */
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_applyRoles() {
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const anims = this.entry?.anims || {};
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const clip = Number.isInteger(this.skillIndex) && anims.skills ? anims.skills[String(this.skillIndex)] : null;
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const run = this.runMode && anims.run ? anims.run : null;
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const base = clip || run ? { ...anims } : anims;
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if (clip) base.skill = clip;
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if (run) base.move = run;
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this.baseRoles = base;
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this.roles = this.formRoles ? { ...base, ...this.formRoles } : base;
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}
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/** The unit's own roles: the manifest's with its skill slot's clip (setSkillIndex) and Run cycle — what a form ends in. */
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_baseRoles() { return this.baseRoles || this.entry?.anims || {}; }
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/**
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* Another clip set of the same skeleton — an enemy's mode (render/units.js FORMS: 掠海漂移体's 爬行模式 plays its *_02
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* clips), a 傀儡师's 替身: `roles` override the unit's own roles (null = back to them — the equipped skill's clip
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* included); `change` = a transition clip played once first (also while stunned: the pose it ends in is the one a stun
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* then holds). `end` = { clip, in, roles? } (game s): a closing clip played the same way so that it ends `in` s from
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* now, landing in `roles` — a leader's 重生 ends on its last clip while the sim still holds it, and the next form
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* starts on its own clips.
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*/
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setForm(roles, change = null, end = null) {
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const anims = this._baseRoles();
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this.formRoles = roles || null; // kept over a later skill slot (_applyRoles)
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this.roles = roles ? { ...anims, ...roles } : anims;
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this.endClip = null;
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if (this.dead) return;
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if (end && this.has(end.clip) && end.in > 0) {
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this.endClip = end.clip;
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this.endAt = this.clock + Math.max(0, end.in - this.dur(end.clip));
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this.endRoles = end.roles || null;
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}
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if (change && this.has(change)) this._change(change);
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else if (this.mode === 'base') this._play(this._baseName(), true);
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else if (this.mode === 'stun' && this.has(this.roles.stun?.loop)) this._play(this.roles.stun.loop, true);
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}
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/**
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* Re-pose on the clip set in force right after an immediate form switch (render/units.js STEALTH_FORMS: 假想敌：骨刺's
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* stealth bit; PR #365): a running attack goes on in the new set's attack clip at the same point relative to its
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* strike frame (a pending wind-up still strikes at windUntil), a stun / the resting state restarts on the new set's
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* clip without a crossfade, and the skeleton is posed at once — also while a freeze holds it (`frozen`).
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*/
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syncFormPose() {
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if (this.dead) return;
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if (this.mode === 'attack') {
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const track = this.spine.state.tracks[0];
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const clip = this._attackClip();
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if (!track || !clip) return;
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const dur = this.dur(clip.loop);
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const oldHit = this._hitTime(this.current, this.dur(this.current));
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const hit = this._hitTime(clip.loop, dur);
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const start = clampN(track.trackTime + hit - oldHit, 0, dur);
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const lead = this.wound && this.windUntil != null
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? Math.max(0, this.windUntil - this.clock) : 0;
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const ts = lead > 0 ? Math.max(0, hit - start) / lead : track.timeScale;
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const tailTs = lead > 0 ? this.windTs : ts;
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this._play(clip.loop, track.loop, { start, timeScale: ts, mix: 0 });
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this.attackUntil = this.clock + lead +
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Math.max(0, dur - (lead > 0 ? hit : start)) / tailTs;
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} else if (this.mode === 'stun') {
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const name = this.has(this.roles.stun?.loop) ? this.roles.stun.loop : this._baseName();
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this._play(name, true, { mix: 0 });
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} else if (this.mode === 'base') {
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this._play(this._baseName(), true, { mix: 0 });
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} else {
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return;
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}
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// Apply the new attachments even when normal updates are frozen.
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this.spine.update(0);
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}
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/** Play a form's transition clip once; attacks and the resting state wait for it (mode 'change'). */
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_change(clip) {
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if (this.mode !== 'change') this.stunWanted = this.mode === 'stun';
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this.frozen = false;
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this.mode = 'change';
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this._play(clip, false, { mix: 0.08 });
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this.changeUntil = this.clock + this.dur(clip);
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}
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has(name) { return !!name && this.names.has(name); }
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dur(name) { const d = this.durations[name]; return typeof d === 'number' && d > 0 ? d : this._durFromData(name); }
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_durFromData(name) {
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try { const a = this.spine.spineData.findAnimation(name); return a && a.duration > 0 ? a.duration : 1; } catch { return 1; }
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}
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_idleName() {
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const sk = this.roles.skill;
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if (this.skillOn && sk && this.has(sk.idle)) return sk.idle;
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return this.has(this.roles.idle) ? this.roles.idle : (this.has('Idle') ? 'Idle' : [...this.names][0]);
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}
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_baseName() {
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if (this.base === 'move') {
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const mv = this.roles.move;
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if (mv && this.has(mv.loop)) return mv.loop;
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}
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return this._idleName();
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}
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_play(name, loop, { timeScale = 1, mix, track = 0, start = 0 } = {}) {
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if (!this.has(name)) return false;
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const st = this.spine.state;
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const e = st.setAnimation(track, name, loop);
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if (e) {
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e.timeScale = timeScale;
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if (mix != null) e.mixDuration = mix;
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if (start) e.trackTime = start;
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}
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this.current = name;
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return true;
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}
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_queue(name, loop, timeScale = 1) {
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if (!this.has(name)) return false;
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const e = this.spine.state.addAnimation(0, name, loop, 0);
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if (e) e.timeScale = timeScale;
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return true;
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}
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/** Resting state from the snapshot. */
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setBase(base) {
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if (this.dead) return;
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const b = base === 'move' || base === 'stun' ? base : 'idle';
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// a mode change clip plays out first; the resting state it lands in is remembered
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if (this.mode === 'change') { this.stunWanted = b === 'stun'; if (b !== 'stun') this.base = b; return; }
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if (b === 'stun') { this._enterStun(); return; }
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if (this.mode === 'stun') this._leaveStun();
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if (b === this.base && this.mode !== 'stun') return;
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this.base = b;
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if (this.mode === 'base') this._play(this._baseName(), true);
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}
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_enterStun() {
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if (this.mode === 'stun') return;
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this.mode = 'stun';
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const s = this.roles.stun;
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if (s && this.has(s.loop)) {
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if (this.has(s.begin)) { this._play(s.begin, false); this._queue(s.loop, true); }
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else this._play(s.loop, true);
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} else {
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this.frozen = true;
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}
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}
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_leaveStun() {
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this.frozen = false;
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this.mode = 'base';
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this._play(this._baseName(), true);
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}
|
||
|
||
/**
|
||
* An attack is due in `lead` game seconds (the renderer sees it ahead in the snapshot buffer): start the attack
|
||
* clip from its wind-up so the strike frame lands when the attack event is rendered. Returns true once started;
|
||
* false when it is still too early (call again next frame) or there is nothing to wind up.
|
||
*/
|
||
windUp(interval, lead, once = false) {
|
||
if (this.dead || this.mode === 'stun' || this.mode === 'die' || this.mode === 'change' || !(lead >= 0)) return false;
|
||
const clip = this._attackClip();
|
||
if (!clip) return false;
|
||
const single = once || this.clipPerAttack;
|
||
// in rhythm: attack() re-phases; a clip-per-attack actor starts each attack's clip anew unless already wound up for it
|
||
if (this.mode === 'attack' && this.current === clip.loop && (!this.clipPerAttack || once || this.wound)) return false;
|
||
const loopDur = this.dur(clip.loop);
|
||
// a one-off cast plays at the clip's own speed (one loop per clip length), whatever the attack rhythm
|
||
const iv = once ? loopDur : clampN(Number.isFinite(interval) && interval > 0 ? interval : this.interval, 0.08, 8);
|
||
const hit = this._hitTime(clip.loop, loopDur);
|
||
// clip per attack: its own speed, sped up only when the attacks come quicker than the clip
|
||
const plan = windUpPlan(loopDur, hit, this.clipPerAttack && !once ? Math.min(iv, loopDur) : iv, lead);
|
||
if (!(hit > 0) || lead * plan.ts > hit + 1e-6) return false;
|
||
if (!once) this.interval = iv;
|
||
this.mode = 'attack';
|
||
this.attackUntil = this.clock + lead + (single ? Math.max(0, loopDur - hit) / plan.ts : Math.max(0.45, iv * 1.4));
|
||
this._play(clip.loop, !single, { timeScale: plan.tsWind, start: plan.start, mix: 0.06 });
|
||
this.windTs = plan.ts;
|
||
this.windUntil = this.clock + lead;
|
||
this.wound = true;
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* An attack happened now. `interval` = seconds between attacks (game time already scaled to real); `once` = a one-off
|
||
* cast (no rhythm): the clip plays once at its own speed from its strike frame, then the resting state.
|
||
*/
|
||
attack(interval, once = false) {
|
||
if (this.dead || this.mode === 'stun' || this.mode === 'die' || this.mode === 'change') return; // a form change plays out
|
||
if (!once) this.interval = clampN(Number.isFinite(interval) && interval > 0 ? interval : this.interval, 0.08, 8);
|
||
const clip = this._attackClip();
|
||
if (!clip) return;
|
||
const loopDur = this.dur(clip.loop);
|
||
const per = this.clipPerAttack && !once;
|
||
const single = once || per;
|
||
// clip per attack: its own speed (ts 1), faster only when the attacks come quicker than the clip
|
||
const ts = once ? 1 : per ? clampN(loopDur / Math.min(this.interval, loopDur), 1, 4) : clampN(loopDur / this.interval, 0.35, 4);
|
||
const hit = this._hitTime(clip.loop, loopDur);
|
||
// (a clip-per-attack actor still playing the previous attack's clip was not wound up for this one)
|
||
const wasAttacking = this.mode === 'attack' && this.current === clip.loop && (!per || this.wound);
|
||
this.mode = 'attack';
|
||
this.attackUntil = this.clock + (single ? Math.max(0, loopDur - hit) / ts : Math.max(0.45, this.interval * 1.4));
|
||
this.windUntil = null;
|
||
this.wound = false;
|
||
if (!wasAttacking) {
|
||
// not wound up (no look-ahead, e.g. a batch that arrived late): the sim already resolved the hit, so show the
|
||
// strike frame now — unless a clip-per-attack actor's rhythm leaves room for the whole clip (interval ≥ clip):
|
||
// then the clip plays complete from its wind-up at its own speed, the strike a little late (重犯's iron ball
|
||
// lifts before the slam; #246 by @TsangAsuna, accepted by the owner on 2026-10-07)
|
||
const whole = per && this.interval >= loopDur;
|
||
if (whole) this.attackUntil = this.clock + loopDur / ts;
|
||
this._play(clip.loop, !single, { timeScale: ts, start: whole ? 0 : hit, mix: 0.06 });
|
||
} else if (single) {
|
||
const e = this.spine.state.tracks[0];
|
||
if (e) e.timeScale = ts;
|
||
} else {
|
||
const e = this.spine.state.tracks[0];
|
||
if (e) {
|
||
e.timeScale = ts;
|
||
// re-phase gently so the strike frame lines up with this attack
|
||
const t = e.trackTime % loopDur;
|
||
let d = hit - t;
|
||
if (d > loopDur / 2) d -= loopDur; else if (d < -loopDur / 2) d += loopDur;
|
||
e.trackTime += d * 0.8;
|
||
}
|
||
}
|
||
}
|
||
|
||
_attackClip() {
|
||
const sk = this.roles.skill;
|
||
if (this.skillOn && sk && this.has(sk.loop) && sk.via !== 'attack' && !this._skillIsBuffOnly()) return sk;
|
||
const a = this.roles.attack;
|
||
if (a && this.has(a.loop)) return a;
|
||
return null;
|
||
}
|
||
|
||
// Skill loops that are pure stances (no OnAttack in the loop) are still valid attack visuals during a skill;
|
||
// only an idle-typed skill loop is treated as buff-only.
|
||
_skillIsBuffOnly() {
|
||
const sk = this.roles.skill;
|
||
return !!sk && sk.loop === this.roles.idle;
|
||
}
|
||
|
||
/**
|
||
* The running skill's own idle clip when its attacks are its loop clip (anims skill.idle ≠ skill.loop: 折桠's
|
||
* Skill_2_Idle beside the Skill_2_Loop jump attack, 史尔特尔's Skill_3_Idle, 耀骑士临光's Skill_3_Idle …): the pose
|
||
* between its attacks. null otherwise — no skill on, no idle clip, or the loop is that idle (蕾缪安's S2 / S3).
|
||
*/
|
||
_skillIdle() {
|
||
const sk = this.roles.skill;
|
||
if (!this.skillOn || !sk || sk.idle === sk.loop || !this.has(sk.idle)) return null;
|
||
return this._attackClip() === sk ? sk.idle : null;
|
||
}
|
||
|
||
_hitTime(anim, dur) {
|
||
const hits = this.entry.hits && this.entry.hits[anim];
|
||
if (Array.isArray(hits) && hits.length && Number.isFinite(hits[0])) return clampN(hits[0], 0, dur);
|
||
return dur * 0.5;
|
||
}
|
||
|
||
/** Skill active flag changed. */
|
||
setSkill(on) {
|
||
on = !!on;
|
||
if (on === this.skillOn || this.dead) return;
|
||
this.skillOn = on;
|
||
const sk = this.roles.skill;
|
||
if (this.mode === 'stun' || this.mode === 'die') return;
|
||
// a skill that ends as the unit (re)deploys — 乌尔比安's 【返回】 is a 【移动】 (sim Battle.moveRedeploy) right before
|
||
// his S3's 'skill' off event — lets the deploy clip play out (then the plain idle) instead of cutting it with the End
|
||
if (!on && this.mode === 'deploy') return;
|
||
if (on && sk) {
|
||
this.skillEndPending = false;
|
||
this.skillClipOnce = false;
|
||
if (this.has(sk.begin)) {
|
||
this.mode = 'skillBegin';
|
||
this._play(sk.begin, false, { mix: 0.08 });
|
||
this.skillBeginUntil = this.clock + this.dur(sk.begin);
|
||
// then the skill's own idle until an attack plays its loop (community report #23); without one, the loop
|
||
const next = this._skillIdle() || (this.has(sk.loop) ? sk.loop : null);
|
||
if (next) this._queue(next, true);
|
||
} else if (!this.has(sk.idle) && this.has(sk.loop) && sk.via !== 'attack' && sk.loop !== this.roles.attack?.loop && !this._skillIsBuffOnly()) {
|
||
// No Begin and no own Idle: the skill's clip IS its animation (德克萨斯 剑雨 — anims.skill {begin:null,
|
||
// loop:'Skill', end:null}, the 2.17 s clip; 58 instant skills in all). Play it once for its own length. An
|
||
// instant skill turns the flag off inside the same tick (sim skills.js fires 'skill' 1 and 0 together and only
|
||
// holds the anim code SKILL for 0.5 s), so this window is what keeps it on screen: the actor used to fall
|
||
// through to the base clip and show no skill animation at all (player report).
|
||
this.mode = 'skillBegin';
|
||
this.skillClipOnce = true;
|
||
this._play(sk.loop, false, { mix: 0.08 });
|
||
this.skillBeginUntil = this.clock + Math.max(SKILL_CLIP_MIN, this.dur(sk.loop));
|
||
} else if (this.mode === 'base') this._play(this._baseName(), true);
|
||
} else if (!on && sk) {
|
||
// an instant skill switches off while its own one-shot clip runs: let the clip finish — the state machine plays
|
||
// its End clip (or the base) when the window ends — instead of cutting it with End / base right now
|
||
if (this.skillClipOnce && this.clock < this.skillBeginUntil) {
|
||
this.skillEndPending = true;
|
||
return;
|
||
}
|
||
this.skillClipOnce = false;
|
||
if (this.has(sk.end)) {
|
||
this.mode = 'skillEnd';
|
||
this._play(sk.end, false, { mix: 0.08 });
|
||
this.skillEndUntil = this.clock + this.dur(sk.end);
|
||
} else {
|
||
this.mode = 'base';
|
||
this._play(this._baseName(), true);
|
||
}
|
||
}
|
||
}
|
||
|
||
deploy() {
|
||
if (this.dead) return;
|
||
const d = this.roles.deploy;
|
||
if (this.has(d) && d !== this.roles.idle) {
|
||
this.mode = 'deploy';
|
||
this._play(d, false, { mix: 0 });
|
||
this.deployAt = this.clock;
|
||
this.deployUntil = this.clock + this.dur(d);
|
||
}
|
||
}
|
||
|
||
/** Seconds into the deploy clip while it plays, else null (a model swapped mid-deploy carries it over: units.js). */
|
||
deployElapsed() {
|
||
return this.mode === 'deploy' ? Math.max(0, this.clock - (this.deployAt || 0)) : null;
|
||
}
|
||
|
||
/** The skeleton's death clip, or null. */
|
||
dieClip() {
|
||
const d = this.roles.die || (this.has('Die') ? 'Die' : null);
|
||
return d && this.has(d) ? d : null;
|
||
}
|
||
|
||
/**
|
||
* Play the death clip; returns its duration (0 when there is none). A skeleton without one (131 of the 135 Back
|
||
* models, GitHub issue #25; a few idle-only summons and enemies) stops whatever looped — an attack, a skill or the idle —
|
||
* and holds the first frame of its idle clip (frozen when it has none either) [ASSUMED look]: a dead unit never goes on attacking. A
|
||
* knocked-out operator shows its fall with the Front model instead (render/units.js _wantsBack).
|
||
*/
|
||
die() {
|
||
if (this.dead) return 0;
|
||
this.dead = true;
|
||
this.frozen = false;
|
||
this.mode = 'die';
|
||
const d = this.dieClip();
|
||
if (d) { this._play(d, false, { mix: 0.05 }); return this.dur(d); }
|
||
const idle = this.has(this.roles.idle) ? this.roles.idle : this.has('Idle') ? 'Idle' : null;
|
||
if (idle) this._play(idle, false, { mix: 0.1, timeScale: 0 });
|
||
else this.frozen = true;
|
||
return 0;
|
||
}
|
||
|
||
/** Revive (redeploy after death). */
|
||
revive() {
|
||
this.dead = false;
|
||
this.frozen = false;
|
||
this.mode = 'base';
|
||
this.skillOn = false;
|
||
this._play(this._baseName(), true);
|
||
}
|
||
|
||
update(dt) {
|
||
this.clock += dt;
|
||
if (this.endClip && this.clock >= this.endAt) {
|
||
const clip = this.endClip;
|
||
this.endClip = null;
|
||
if (this.endRoles) { this.formRoles = this.endRoles; this.roles = { ...this._baseRoles(), ...this.endRoles }; }
|
||
if (!this.dead) this._change(clip);
|
||
}
|
||
if (this.windUntil != null && this.clock >= this.windUntil) {
|
||
// a compressed wind-up reached its strike frame: back to the rhythm speed (attack() also does it)
|
||
this.windUntil = null;
|
||
const e = this.spine.state.tracks[0];
|
||
if (e && this.mode === 'attack') e.timeScale = this.windTs;
|
||
}
|
||
switch (this.mode) {
|
||
case 'attack':
|
||
if (this.clock > this.attackUntil) {
|
||
this.mode = 'base';
|
||
this.wound = false;
|
||
const clip = this._attackClip() || this.roles.attack;
|
||
// a skill with its own idle: back to that idle (its end clip is for the end of the skill, setSkill(false))
|
||
const toSkillIdle = clip === this.roles.skill && !!this._skillIdle();
|
||
if (clip && this.has(clip.end) && !toSkillIdle) { this._play(clip.end, false); this._queue(this._baseName(), true); }
|
||
else this._play(this._baseName(), true, { mix: 0.15 });
|
||
}
|
||
break;
|
||
case 'skillBegin':
|
||
if (this.clock >= this.skillBeginUntil) {
|
||
const sk = this.roles.skill;
|
||
const once = this.skillClipOnce;
|
||
const pending = this.skillEndPending;
|
||
this.skillClipOnce = false;
|
||
this.skillEndPending = false;
|
||
this.mode = 'base';
|
||
if (pending && this.has(sk?.end)) {
|
||
// the skill switched off inside its own clip: its End clip closes it now
|
||
this.mode = 'skillEnd';
|
||
this._play(sk.end, false, { mix: 0.08 });
|
||
this.skillEndUntil = this.clock + this.dur(sk.end);
|
||
} else if (once || pending || !this.has(sk?.loop)) {
|
||
// the one-shot clip is over (or the skill has no loop clip at all): rest. A Begin clip with a queued next
|
||
// clip (the loop, or the skill's own idle) needs no play here — it is already on the track
|
||
this._play(this._baseName(), true);
|
||
}
|
||
}
|
||
break;
|
||
case 'skillEnd':
|
||
if (this.clock >= this.skillEndUntil) { this.mode = 'base'; this._play(this._baseName(), true); }
|
||
break;
|
||
case 'deploy':
|
||
if (this.clock >= this.deployUntil) { this.mode = 'base'; this._play(this._baseName(), true); }
|
||
break;
|
||
case 'change':
|
||
if (this.clock >= this.changeUntil) {
|
||
this.mode = 'base';
|
||
if (this.stunWanted) { this.stunWanted = false; this._enterStun(); } else this._play(this._baseName(), true);
|
||
}
|
||
break;
|
||
default: break;
|
||
}
|
||
if (!this.frozen) {
|
||
try { this.spine.update(dt); } catch { /* a broken skeleton must not stop the frame */ }
|
||
}
|
||
if (this.clipped && !this.clipOn) this._eyeMaskFallback();
|
||
}
|
||
|
||
/**
|
||
* The eyelids without the stencil masks (GitHub #177; PR #384 by @Convey123, re-implemented). On this roster the
|
||
* clipping attachments are eyelids: the polygon is the eye's opening and the eyeball / eye-white meshes drawn after
|
||
* it are clipped to it, so a closing eye (a blink, a knock-down) is hidden by the mask, not by the art. The masks
|
||
* are off on a crowded field or below high quality (render/app.js pickClipping), and the eyeballs showed through
|
||
* the closed lids (佩佩, 仇白, 隐德来希, 琳琅诗怀雅 …). While they are off, every slot a clip covers — walked in draw
|
||
* order from the clipping slot to its endSlot, with the attachments in force (any skin), as pixi-spine does — is
|
||
* hidden for the frame when the centre of what it draws lies outside the clip polygon [ASSUMED: all or nothing per
|
||
* slot, an approximation of the mask's cut]. pixi-spine shows every attached slot container again on each update.
|
||
*/
|
||
_eyeMaskFallback() {
|
||
const sp = this.spine, skel = sp && sp.skeleton, boxes = sp && sp.slotContainers;
|
||
if (!skel || !Array.isArray(skel.drawOrder) || !boxes) return;
|
||
this._showClipHidden(); // undo the last pass (a pixi-spine update re-shows them anyway; a frozen one does not)
|
||
try {
|
||
const buf = this._clipBuf || (this._clipBuf = { v: new Float32Array(64), poly: new Float32Array(16), c: [0, 0] });
|
||
let pn = -1, end = null; // pn: points of the clip in force (−1: none; < 3: degenerate, hides nothing)
|
||
for (const slot of skel.drawOrder) {
|
||
const att = typeof slot.getAttachment === 'function' ? slot.getAttachment() : slot.attachment;
|
||
if (isClip(att)) {
|
||
const n = att.worldVerticesLength | 0;
|
||
if (buf.poly.length < n) buf.poly = new Float32Array(n);
|
||
if (n >= 6) att.computeWorldVertices(slot, 0, n, buf.poly, 0, 2);
|
||
pn = n >> 1;
|
||
end = att.endSlot && att.endSlot !== slot.data ? att.endSlot : null;
|
||
continue;
|
||
}
|
||
if (pn < 0) continue;
|
||
const box = boxes[slot.data.index];
|
||
if (pn >= 3 && att && box && slotCentre(slot, att, buf, buf.c) && !pointInPolygon(buf.c[0], buf.c[1], buf.poly, pn)) {
|
||
box.visible = false;
|
||
this._clipHidden.add(slot.data.index);
|
||
}
|
||
if (end && slot.data === end) { pn = -1; end = null; }
|
||
}
|
||
} catch { /* an unknown runtime shape must never stop the frame */ }
|
||
}
|
||
|
||
/** Show the slot containers the fallback hid (those still drawing an attachment). */
|
||
_showClipHidden() {
|
||
if (!this._clipHidden.size) return;
|
||
const slots = this.spine?.skeleton?.slots, boxes = this.spine?.slotContainers;
|
||
for (const i of this._clipHidden) {
|
||
const slot = slots && slots[i];
|
||
if (boxes && boxes[i] && slot && (typeof slot.getAttachment === 'function' ? slot.getAttachment() : slot.attachment)) boxes[i].visible = true;
|
||
}
|
||
this._clipHidden.clear();
|
||
}
|
||
|
||
/** Model height in skeleton units (setup-pose bounds, else a chibi default). */
|
||
get height() {
|
||
const b = this.entry.bounds;
|
||
if (b && Number.isFinite(b.height) && b.height > 20) return Math.min(b.height, 900);
|
||
return 380;
|
||
}
|
||
|
||
destroy() {
|
||
try { this.spine.destroy({ children: true, texture: false, baseTexture: false }); } catch { /* ignore */ }
|
||
this.spine = null;
|
||
}
|
||
}
|